14 is a 15 is c 16 is b and 17 is a good luck on your test. hope my service helps
B. because it has three different terms
(if that makes sense)
Let us subtract equation 1 from equation 2.
5x - 3y - 2x + 3y = 7 - 4
3x = 3
x = 1
Substituting this value of x in equation 1, we get
2x - 3y = 4
2 - 3y = 4
-3y = 2
y =
Answer:
-25 - 2.5x
Step-by-step explanation:
5/2(-10-x) = -50/2 - 5/2x = -25 - 2.5x
Answer:
Step-by-step explanation:
They already said the domain of f(x) is x≥0.
The smallest value of f(x) is f(0) = 9.
Range of f(x) is y≥9.
The radicand of a square root must be non-negative, so the domain of f⁻¹(x) is x≥9.
The range is y≥0.